package com.vikutorika.dao;

import com.vikutorika.entity.GroupUser;

import java.util.List;

public interface GroupUserDAO {
    List<GroupUser> getByGID(Integer gid);
    List<GroupUser> getByUID(Integer uid);

    int update(GroupUser user);

    GroupUser getByGID_AND_UID(Integer gid,Integer uid);
}
